How do you fix 2147221000 error code

If your video driver is already updated and you have already tried turning your firewall off then all you have to do to solve this -2147221000 problem is to install .Net framework 3.5

here is the link: :http://www.microsoft.com/download/en/details.aspx?id=21

if this still does not work then you will need to reinstall the game.